CN202308286U - Single multiband antenna - Google Patents
Single multiband antenna Download PDFInfo
- Publication number
- CN202308286U CN202308286U CN 201120388063 CN201120388063U CN202308286U CN 202308286 U CN202308286 U CN 202308286U CN 201120388063 CN201120388063 CN 201120388063 CN 201120388063 U CN201120388063 U CN 201120388063U CN 202308286 U CN202308286 U CN 202308286U
- Authority
- CN
- China
- Prior art keywords
- plane
- connecting portion
- antenna according
- multiband antenna
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Waveguide Aerials (AREA)
Abstract
The utility model discloses a single multiband antenna, which comprises a grounding connecting part, a feed connecting part, a polygonal conducting element and an elongated radiating element, wherein the feed connecting part is deviated from the grounding connecting par and is basically parallel to the grounding connecting part; one side of the polygonal conducting element is formed by the feed connecting part; and the elongated radiating element is adjacent to the polygonal conducting element.
Description
Technical field
The utility model relates generally to antenna, and relates more specifically to be used for the antenna that uses at wireless telecommunications system.
Background technology
Following american documentation literature has been considered to represent the current state of prior art:
United States Patent (USP): 7,423,592,7,525,504 and 7,068,227.
The utility model content
The utility model is intended to provide a kind of being used for to prop up multiband antenna at the improved built-in list that wireless telecommunications system uses.
Therefore, according to the preferred implementation of the utility model a kind of multiband antenna is provided, it comprises: the ground connection connecting portion; The feed connecting portion, said feed connecting portion is with respect to the biasing of ground connection connecting portion and be arranged essentially parallel to the ground connection connecting portion; The polygon transport element, a sidepiece of said polygon transport element is formed by the feed connecting portion; And microscler radiant element, said microscler radiant element and polygon transport element adjacency.
According to the preferred implementation of the utility model, antenna is by bracket supports.
Preferably, ground connection connecting portion, feed connecting portion, polygon transport element and radiant element are monolithic construction.
According to another preferred implementation of the utility model, radiant element comprises the multiband radiant element.
Preferably, the multiband radiant element has the fundamental resonance frequency in GSM (global system for mobile communications) 850 and GSM 900MHz frequency band.
Preferably, the multiband radiant element has the harmonic resonance frequency in DCS (dcs) 1800MHz and PCS (personal communication services (PCS) system) 1900MHz frequency band.
According to another preferred implementation of the utility model, radiant element comprises the open loop structure of the complications with interior hollow part.
Preferably, the preliminary sectors of open loop structure and the terminal block of open loop structure are opened with first separated, and the terminal block of open loop structure separates with second gap with ground connection connecting portion and feed coupling part.
Preferably, the resonance frequency and the radiation mode of the size Control DCS 1800MHz of first gap and second gap and interior hollow part and PCS 1900MHz frequency band.
Preferably, the polygon transport element comprises the parallelogram with interior groove, and radiant element comprises the corner of fluting.
Preferably, the resonance frequency and the bandwidth of the area of parallelogram and corner control GSM 850 and GSM 900MHz frequency band.
Preferably, antenna is formed by stainless steel, and support is formed by Merlon.
Other preferred implementation according to the utility model; Feed connecting portion and ground connection connecting portion comprise the bifurcation structure that staggers; This bifurcation structure that staggers comprises first crooked lower bifurcation that is arranged in first plane and the second parallel crooked upper bifurcation that is arranged in second plane, and first bifurcated is connected in second bifurcated via the short segment that rises to second plane from first plane.
Preferably, the polygon transport element comprises: second bifurcated; First part that is inclined upwardly, it originates in the first end of second bifurcated and ends in the 3rd plane, the 3rd plane parallel in and be higher than first plane and second plane; Second part that is inclined upwardly, it is parallel to the second end that first sloping portion extends and originate in second bifurcated; And the 3rd short straight part, it is positioned at the 3rd plane and first sloping portion and second sloping portion is connected at their respective end portions places away from second bifurcated.
Preferably, microscler radiant element comprises: the 4th straight part, and it extends from third part conllinear ground; The 5th microscler part, itself and the 4th part in abutting connection with and perpendicular to the 4th part, the said the 5th microscler part is arranged in the 3rd plane and has the terminal block of the bending that is arranged in Siping City's face, Siping City's face acutangulates crustal inclination with respect to the 3rd plane; The 6th outstanding corner, it is with the terminal block adjacency of the 5th part and perpendicular to the terminal block of the 5th part and be arranged in Siping City's face; The 7th part, itself and the 6th corner adjacency; The 8th microscler part; Itself and the 7th part in abutting connection with and perpendicular to the 7th part; The 8th microscler part comprises first section, second section, the 3rd convergent section and the 4th section; First section is arranged in almost the 5th plane perpendicular to first plane and the 3rd plane; Second section is arranged in the 6th plane that acutangulates crustal inclination with respect to the 5th plane, and the 3rd taper section is arranged in the 7th plane that tilts significantly with respect to the 6th plane and has the coplane end section of widening, and the 4th section is arranged in the 8th plane that tilts significantly with respect to the 7th plane and has the narrower sections of initial broad sections and terminal; Session 9, the 4th section of itself and the 8th part in abutting connection with and perpendicular to the 4th section of the 8th part and with the 7th partial parallel and coplane; And the tenth part, itself and Session 9 in abutting connection with and perpendicular to Session 9 and be arranged in second plane, the tenth part has the jagged edge that comprises stepped protuberance, scala media scalariform protuberance and downstairs shape protuberance.
Description of drawings
From following detailed and combine accompanying drawing can more fully understand and understand the utility model, in the accompanying drawings:
Figure 1A, 1B, 1C and 1D are according to the corresponding stereogram of the simplification of the antenna of the utility model preferred implementation structure and enforcement, vertical view, front view and rearview diagram.
Embodiment
Now will be with reference to Figure 1A, 1B, 1C and 1D, it is according to the corresponding stereogram of the simplification of the antenna of the utility model preferred implementation structure and enforcement, vertical view, front view and rearview diagram.
As from shown in Figure 1A-1D, the antenna 100 that is preferably supported by support 102 is provided.Antenna 100 comprises ground connection connecting portion 104 and feed connecting portion 106, and this feed connecting portion 106 is preferably setovered with respect to ground connection connecting portion 104 and is arranged essentially parallel to ground connection connecting portion 104.Ground connection connecting portion 104 is preferably suitable for being connected to ground area (not shown) and feed connecting portion 106 on the printed circuit board (PCB) (PCB) preferably suitable for being connected to antenna feed mouth (not shown).Only through the mode of example, ground connection connecting portion 104 and feed connecting portion 106 can be attached to the lip-deep solder joint of printed circuit board (PCB) via spring.Alternately, engage connecting portion 104 and can be attached to printed circuit board (PCB) through the known any attachment means that other is fit to of prior art with feed connecting portion 106.
Preferably, polygon transport element 108 is arranged to have a sidepiece that is formed by feed connecting portion 106.In the execution mode of illustrated the utility model, polygon transport element 108 is depicted as the parallelogram with interior groove 110 in Figure 1A-1D.Yet, should be appreciated that other structure of polygon element 108 also is fine.
Preferably, microscler radiant element 112 is arranged to and polygon element 108 adjacency.As will hereafter be described in more detail; The principal character of the utility model is that radiant element 112 can resonate at a plurality of frequencies place; Thus, although antenna 100 includes only single radiant element 112, allow antenna 100 to can be used as the multiband antenna operation.
Preferably, radiant element 112 has tortuous open loop structure, and wherein its preliminary sectors 114 is separated with first gap 118 with its end segments 116, and ground connection connecting portion 104 is separated with second gap 120 with feed connecting portion 106 and end segments 116.Hollow part 122 in the periphery of the ring that is formed radiant element 112 limits.Radiant element 112 comprises the corner 124 of fluting in addition, and this corner 124 preferably extends from the mid portion of radiant element 112.
As will describe in further detail below; First gap 118 and second gap 120 and hollow part 122 are used for the radiation characteristic of one of them higher operational frequency bands of control antenna 100, and corner 124 and polygon element 108 are used for the radiation characteristic of one of them lower operational frequency bands of control antenna 100.
The special of the utility model is characterised in that: through regulating the characteristic relevant with each frequency band of antenna, can correspondingly regulate each low and higher operational frequency bands of antenna 100 individually, and need not to influence significantly other operational frequency bands.Allow antenna 100 easily to be suitable in the frequency band range of expectation, operating like this.
Be to be understood that; Although purpose for the function of describing antenna 100; This is between ground connection connecting portion 104, feed connecting portion 106, polygon transport element 108 and the radiant element 112 distinguishes, but ground connection connecting portion 104, feed connecting portion 106, polygon transport element 108 and radiant element 112 preferably form the integral type conducting structure.
Antenna 100 can utilize the hot melt post that is inserted in a plurality of holes 126 to be attached to the rear portion housing of mobile phone and be fixed to the rear portion housing of mobile phone through a plurality of protuberances 128.Yet, should be appreciated that antenna 100 optionally is combined in the different position in the mobile phone and is attached to mobile phone through any suitable attachment means.In addition, should be appreciated that antenna 100 can be attached in the wireless telecommunications system except mobile phone.
In the operation of antenna 100, radiant element 112 preferably has fundamental resonance frequency and the harmonic resonance frequency in DCS 1800MHz and PCS 1900MHz frequency band in GSM 850 and GSM 900MHz frequency band preferably as the multiband radiant element.
The size through changing first gap 118 and second gap 120 and the width of hollow part 122 can be regulated the resonance frequency of DCS and PCS frequency band.Usually, add broad gap 118 and 120 and the width that increases hollow part 122 cause high shift frequence to be regulated, and constriction gap 118 with 120 and the width that reduces hollow part 122 cause low shift frequency adjusting.
In addition, although the radiation mode in DCS and PCS frequency band mainly is by confirming with the condition of the ground plane (not shown) of antenna 100 cooperation, also can finely tuning radiation mode through the relative size of adjusting first gap 118 and second gap 120.Particularly, found when first gap 118 is made narrowlyer than second gap 120, can advantageously reduce the specific absorption rate (SAR) of antenna 100 in the zone of feed connecting portion 106.
Can change the resonance frequency of GSM 850 and 900MHz frequency band through the change polygon element 108 and the corresponding area of the corner 124 of slotting.The area of corner 124 of fluting also is used to be controlled at the bandwidth of the radiation at these frequency places.Mainly by the size decision at the interval 130 between ground connection connecting portion 104 and the feed connecting portion 106, this interval 130 typically is the order of magnitude of 3mm in the impedance of antenna 100.
Preferably, antenna 100 is formed by the nickel plating corrosion resistant plate, optionally has golden cover layer.Alternately, antenna 100 can be formed by any other material with suitable transport properties through suitable method known in the prior art.Preferably, support 102 is formed by Merlon and can have the width of the length of about 48mm, about 17mm and the thickness of about 6mm through the mode of example.Yet, should be appreciated that the size of antenna 100 and support 102 can change according to the designing requirement of main process equipment.
According to the utility model especially preferred embodiment; Antenna 100 comprises the bifurcation structure 140 that staggers; It comprises first crooked lower bifurcation 142 that is arranged in first plane and the second parallel crooked upper bifurcation 144 that is arranged in second plane, and this second plane is with respect to first plane bias and be parallel to first plane.As in Figure 1A, being clearly shown that, first bifurcated 142 is connected in second bifurcated 144 via short segment 146, and this sections 146 rises to from first plane second plane and be vertical with second bifurcated 144 with respect to first bifurcated 142.
Should be appreciated that first bifurcated 142 and second bifurcated 144 be corresponding ground connection connecting portion 104 and feed connecting portion 106 especially preferred embodiment.
Should be appreciated that first 148, second portion 152 and third part 156 and second bifurcated 144 be polygon element 108 especially preferred embodiment.
The 4th straight part 158 conllinear ground extend from third part 156.The 4th straight part 158 is vertically turned on away from the direction of the bifurcated that staggers 140, is positioned at the 5th microscler part 160 on the 3rd plane with formation.As in Figure 1B, being clearly shown that, the terminal block 162 of the 5th part 160 is crooked slightly on the direction on first plane and second plane, so that be arranged in Siping City's face, this Siping City's face tilts with respect to the 3rd plane significantly.
With the terminal block 162 of the 5th part 160 vertically adjacency be the 6th outstanding corner 164 that is arranged in Siping City's face.Outstanding corner 164 extends in reclinate the 7th part 166, and the 7th part 166 is vertically crooked to form the 8th microscler part 168.As in Figure 1A, being clearly shown that, the 8th microscler part 168 comprises that first section, 170, the five planes that are arranged in the 5th plane are almost perpendicular to first plane and the 3rd plane.Then first section 170 is second section 172, and this second section 172 is arranged in the 6th plane that tilts significantly with respect to the 5th plane.Second section 172 is tapered to the 3rd section 174, the seven planes that are arranged in the 7th plane and on the direction on the 5th plane, is tilting significantly with respect to the 6th plane.The 3rd section 174 has the copline end section 176 of widening.With end section 176 adjacency be that the 4th section 178, the four sections 178 are arranged in the 8th plane that tilts significantly with respect to the 7th plane.The 4th section 178 has the narrower sections 182 of initial broad sections 180 and terminal.
With the 4th section 178 in abutting connection with and are Session 9s 184 perpendicular to the 4th section 178.The length of Session 9 184 and coplane and with interval eight microscler part 168 parallel with the 7th part 166.Session 9 184 vertically is being bent upwards on the direction of bifurcated 140; To form the tenth part 186; The tenth part 186 is arranged in second plane and has jagged edge 188, and this jagged edge 188 comprises stepped protuberance 190, scala media scalariform protuberance 192 and downstairs shape protuberance 194.
The said structure that should be appreciated that the 4th part 158, the 5th part 160, the 6th part 164, the 7th part 166, the 8th part 168, Session 9 180 and the tenth part 182 be radiant element 112 especially preferred embodiment.
Those skilled in the art will recognize the utility model is not limited by the content of advocating especially here.But the scope of the utility model comprises that the various combinations of characteristic described herein and son combine and those skilled in the art that expected and remodeling and variant that do not belong to prior art with reference to the advantages above stated specification time.
Claims (17)
1. multiband antenna, it comprises:
The ground connection connecting portion;
The feed connecting portion, said feed connecting portion is with respect to said ground connection connecting portion biasing and be arranged essentially parallel to said ground connection connecting portion;
The polygon transport element, a sidepiece of said polygon transport element is formed by said feed connecting portion; And
Microscler radiant element, said microscler radiant element and said polygon transport element adjacency.
2. multiband antenna according to claim 1, wherein, said antenna is by bracket supports.
3. multiband antenna according to claim 1, wherein, said ground connection connecting portion, said feed connecting portion, said polygon transport element and said radiant element are monolithic construction.
4. multiband antenna according to claim 1, wherein, said radiant element comprises the multiband radiant element.
5. multiband antenna according to claim 4, wherein, said multiband radiant element has the fundamental resonance frequency in GSM 850 and GSM 900MHz frequency band.
6. multiband antenna according to claim 5, wherein, said multiband radiant element has the harmonic resonance frequency in DCS 1800MHz and PCS 1900MHz frequency band.
7. multiband antenna according to claim 6, wherein, said radiant element comprises the open loop structure of the complications with interior hollow part.
8. multiband antenna according to claim 7; Wherein, The preliminary sectors of said open loop structure and the terminal block of said open loop structure are opened with first separated, and the said terminal block of said open loop structure and said ground connection connecting portion and feed connecting portion are opened with second separated.
9. multiband antenna according to claim 8, wherein, said first gap and second gap and the said DCS 1800MHz of size Control of said interior hollow part and the resonance frequency and the radiation mode of PCS 1900MHz frequency band.
10. multiband antenna according to claim 5, wherein, said polygon transport element comprises the parallelogram with interior groove.
11. multiband antenna according to claim 10, wherein, said radiant element comprises the corner of fluting.
12. multiband antenna according to claim 11, wherein, the area of said parallelogram and said corner is controlled the resonance frequency and the bandwidth of said GSM 850 and GSM 900MHz frequency band.
13. multiband antenna according to claim 1, wherein, said antenna is formed by stainless steel.
14. multiband antenna according to claim 1, wherein, said support is formed by Merlon.
15. multiband antenna according to claim 1; Wherein, Said feed connecting portion and ground connection connecting portion comprise the bifurcation structure that staggers; The said bifurcation structure that staggers comprises first crooked lower bifurcation that is arranged in first plane and the second parallel crooked upper bifurcation that is arranged in second plane, and said first bifurcated is connected in said second bifurcated via the short segment that rises to said second plane from said first plane.
16. multiband antenna according to claim 15, wherein, said polygon transport element comprises:
Said second bifurcated;
First part that is inclined upwardly, said first part that is inclined upwardly originates in the first end of said second bifurcated and ends in the 3rd plane, said the 3rd plane parallel in and be higher than said first plane and second plane;
Second part that is inclined upwardly, said second partial parallel that is inclined upwardly extends and originates in the second end of said second bifurcated in said first sloping portion; And
The 3rd short straight part, the said the 3rd short straight part are arranged in said the 3rd plane and said first sloping portion and second sloping portion are connected at their respective end portions places away from said second bifurcated.
17. multiband antenna according to claim 16, wherein, said microscler radiant element comprises:
The 4th straight part, the said the 4th straight part conllinear ground extends from said third part;
The 5th microscler part; The said the 5th microscler part is with said the 4th part adjacency and perpendicular to said the 4th part; The said the 5th microscler part is arranged in said the 3rd plane and has the terminal block of the bending that is arranged in Siping City's face, and said Siping City face tilts with respect to said the 3rd plane significantly;
The 6th outstanding corner, the said terminal block adjacency of the said the 6th outstanding corner and said the 5th part and perpendicular to the said terminal block of said the 5th part and be arranged in said Siping City face;
The 7th part, said the 7th part and said the 6th corner adjacency;
The 8th microscler part; The said the 8th microscler part is with said the 7th part adjacency and perpendicular to said the 7th part; The said the 8th microscler part comprises first section, second section, the 3rd convergent section and the 4th section; Said first section is arranged in almost the 5th plane perpendicular to said first plane and the 3rd plane; Said second section is arranged in the 6th plane that tilts significantly with respect to said the 5th plane; Said the 3rd taper section is arranged in the 7th plane that tilts significantly with respect to said the 6th plane and has the coplane end section of widening, and said the 4th section is arranged in the 8th plane that tilts significantly with respect to said the 7th plane and has the narrower sections of initial broad sections and terminal;
Session 9, said the 4th section of said Session 9 and said the 8th part in abutting connection with and perpendicular to said the 4th section of said the 8th part and with said the 7th partial parallel and coplane; And
The tenth part; Said the tenth part and said Session 9 in abutting connection with and perpendicular to said Session 9 and be arranged in said second plane, said the tenth part has the jagged edge that comprises stepped protuberance, scala media scalariform protuberance and downstairs shape protuberance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120388063 CN202308286U (en) | 2011-10-10 | 2011-10-10 | Single multiband antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120388063 CN202308286U (en) | 2011-10-10 | 2011-10-10 | Single multiband antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308286U true CN202308286U (en) | 2012-07-04 |
Family
ID=46377112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120388063 Expired - Fee Related CN202308286U (en) | 2011-10-10 | 2011-10-10 | Single multiband antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106063030A (en) * | 2014-03-04 | 2016-10-26 | 金宰范 | Antenna radiator having heterogeneous antennas cross-linked with each other and manufacturing method therefor |
-
2011
- 2011-10-10 CN CN 201120388063 patent/CN202308286U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106063030A (en) * | 2014-03-04 | 2016-10-26 | 金宰范 | Antenna radiator having heterogeneous antennas cross-linked with each other and manufacturing method therefor |
| CN106063030B (en) * | 2014-03-04 | 2019-05-07 | 金宰范 | The antenna radiator and its manufacturing method of different types of antenna interconnection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103155281B (en) | For cell phone and other loop antennas applied | |
| CN104134859B (en) | A kind of broadband high-efficiency high directivity electronically small antenna | |
| CN103078176A (en) | Metal ring coupled antenna and handheld communication equipment | |
| EP2790268A1 (en) | Multi-band antenna | |
| CN201294259Y (en) | Built-in double-frequency mobile phone antenna | |
| CN101345341B (en) | Multiband antenna | |
| CN105027352B (en) | Antenna and terminal | |
| CN105814740B (en) | Antenna | |
| CN103326104A (en) | Built-in antenna for electronic device | |
| CN203260731U (en) | Broadband mobile terminal antenna | |
| EP3664218A1 (en) | In-vehicle antenna device | |
| JP2008048412A (en) | Monopole antenna having matching function | |
| CN202308286U (en) | Single multiband antenna | |
| KR100982028B1 (en) | Antenna with vertically oriented radiating and manufacturing method thereof | |
| CN106910995A (en) | Double-deck coupling wideband antenna for mobile phone | |
| US11081782B2 (en) | Three-dimensional antenna element | |
| JP2012169896A (en) | Multiband antenna | |
| CN104716431B (en) | A kind of multifrequency antenna | |
| CN104767026B (en) | A kind of small mobile communication device antenna for covering seven frequency ranges | |
| CN103151612A (en) | Broadside coupled feeding multi-band frequency broadband planar antenna | |
| CN103248387A (en) | Mobile device and manufacturing method thereof | |
| JP2012169805A (en) | Multiband antenna | |
| KR100962574B1 (en) | Chip antenna for adjusting resonance frequency by via hole | |
| CN105305064A (en) | Mobile terminal | |
| CN1639907B (en) | Printed conductive mesh dipole antenna and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20151010 |
|
| EXPY | Termination of patent right or utility model |